I noticed the same thing, but only when running the Linux client. Random rubberbanding, but it can get pretty extreme:

I'll be running in a straight line and my character will suddenly stop, and I'll be deafened by the sound of way too many footsteps while the trail of footsteps behind my ...

Inconsistent smart belt undegrounds bug. Completly vanilla Space Age. Video shows the inconsistency. I've also seen in general some weird things like this when watching some streamers. Idk why it misses that undeground

The video is here: https://imgur.com/a/LuLyifs
If the imgur doesn't work I also ...